
High-performance mast systems, submarine components, tactical gateways and USV technology with lifecycle support for naval platforms
Gabler Group AG
LübeckNew on Amplifa
About Gabler
Gabler Group AG, based in Lübeck, has been developing and manufacturing mission-critical technology for submarines and unmanned maritime systems for over 60 years. The portfolio includes retractable mast systems, submarine components, tactical gateways for communications, and unmanned surface and underwater vehicles (USV/XLAUV), including torpedo-tube-launchable autonomous vessels developed jointly with FLANQ. The value chain covers engineering design and feasibility studies, component manufacturing in-house and with partners, commissioning and certification, as well as extensive Technical Services over the entire lifecycle: maintenance, repair, spare parts logistics, training for crews and maintenance personnel, refurbishment and life extension up to professional decommissioning. Customers are naval platforms and submarine programmes; through trilateral submarine support contracts, Gabler supplies the navies of Germany, Italy and Portugal, with spare parts supply worldwide to naval bases and shipyards. In January 2026, the new Subsea Drives division was established.
- Site
- Lübeck
- Processes
- Mast systems for submarines, Submarine components, Tactical gateways (tactical communications), Technical Services / lifecycle support (concept, build, in-service, end-of-life), Maintenance, repair and spare parts logistics, Training for crews and maintenance personnel, Engineering design and feasibility studies, Commissioning and certification
- Materials
- Engineering Design, Component Manufacturing, Refurbishment, Tactical Gateways
- Certificates
- Acceptance and certification processes, Condition analysis and overhaul
- Founded
- 1962
- Industries
- Navy/Naval, Submarine construction, Unmanned maritime systems (USV/UUV), Unmanned maritime systems (USV/UUV)
- 01
Engineering design and feasibility studies
- 02
Component manufacturing (in-house and with partners)
- 03
Commissioning and certification
- 04
In-service support: maintenance, repair, spare parts, training
- 05
Refurbishment, modernisation, end-of-life management
Processes and Competences
Engineering Design
Design and feasibility studies for mast systems, components, communications and USV platforms, among others with marine, stress and composite engineers.
Component Manufacturing
High-quality part manufacturing in-house and with partners for submarine components and unmanned systems.
Refurbishment
Overhaul and reintegration of used systems into spare parts inventories for life extension.
Tactical Gateways
Emergency communications and gateway systems for use on submerged platforms.
Locations

Lübeck
DEHeadquarters
Products and Systems




Inside the production





Industries
Additional services
Reference customers
Quality
Gabler offers auditing and certification processes as well as commissioning at OEM quality; condition analyses, overhauls and certificate services ensure system availability over the lifecycle.
| Evidence | Lübeck |
|---|---|
| Acceptance and certification processes | |
| Condition analysis and overhaul |
History
- 1962
Founded; active in submarine technology ever since ("Always submarines since 1962")
- 2025
Trilateral submarine support contracts with Germany, Italy and Portugal
- 2026
New Subsea Drives division and strengthening of the management board; successful surface portion of the Sea Acceptance Tests for a torpedo-tube-launchable autonomous vessel with FLANQ